96d99887bceb555d6787e833bd443585e048be43
[sfrench/cifs-2.6.git] / arch / arm / boot / dts / exynos4412-odroidu3.dts
1 // SPDX-License-Identifier: GPL-2.0
2 /*
3  * Hardkernel's Exynos4412 based ODROID-U3 board device tree source
4  *
5  * Copyright (c) 2014 Marek Szyprowski <m.szyprowski@samsung.com>
6  *
7  * Device tree source file for Hardkernel's ODROID-U3 board which is based
8  * on Samsung's Exynos4412 SoC.
9  */
10
11 /dts-v1/;
12 #include "exynos4412-odroid-common.dtsi"
13 #include "exynos4412-prime.dtsi"
14
15 / {
16         model = "Hardkernel ODROID-U3 board based on Exynos4412";
17         compatible = "hardkernel,odroid-u3", "samsung,exynos4412", "samsung,exynos4";
18
19         memory@40000000 {
20                 device_type = "memory";
21                 reg = <0x40000000 0x7FF00000>;
22         };
23
24         leds {
25                 compatible = "gpio-leds";
26                 led1 {
27                         label = "led1:heart";
28                         gpios = <&gpc1 0 GPIO_ACTIVE_LOW>;
29                         default-state = "on";
30                         linux,default-trigger = "heartbeat";
31                 };
32         };
33
34         fan0: pwm-fan {
35                 compatible = "pwm-fan";
36                 pwms = <&pwm 0 10000 0>;
37                 #cooling-cells = <2>;
38                 cooling-levels = <0 102 170 230>;
39         };
40
41         thermal-zones {
42                 cpu_thermal: cpu-thermal {
43                         cooling-maps {
44                                 map0 {
45                                      trip = <&cpu_alert1>;
46                                      cooling-device = <&cpu0 9 9>, <&cpu1 9 9>,
47                                                       <&cpu2 9 9>, <&cpu3 9 9>,
48                                                       <&fan0 1 2>;
49                                 };
50                                 map1 {
51                                      trip = <&cpu_alert2>;
52                                      cooling-device = <&cpu0 15 15>,
53                                                       <&cpu1 15 15>,
54                                                       <&cpu2 15 15>,
55                                                       <&cpu3 15 15>,
56                                                       <&fan0 2 3>;
57                                 };
58                                 map2 {
59                                      trip = <&cpu_alert0>;
60                                      cooling-device = <&fan0 0 1>;
61                                 };
62                         };
63                 };
64         };
65 };
66
67 &adc {
68         vdd-supply = <&ldo10_reg>;
69         /* Nothing connected to ADC inputs, keep it disabled */
70 };
71
72 /* Supply for LAN9730/SMSC95xx */
73 &buck8_reg {
74         regulator-name = "BUCK8_P3V3";
75         regulator-min-microvolt = <3300000>;
76         regulator-max-microvolt = <3300000>;
77 };
78
79 &hdmicec {
80         needs-hpd;
81 };
82
83 /* VDDQ for MSHC (eMMC card) */
84 &ldo22_reg {
85         regulator-name = "LDO22_VDDQ_MMC4_2.8V";
86         regulator-min-microvolt = <2800000>;
87         regulator-max-microvolt = <2800000>;
88 };
89
90 &mshc_0 {
91         vqmmc-supply = <&ldo22_reg>;
92 };
93
94 &pwm {
95         pinctrl-0 = <&pwm0_out>;
96         pinctrl-names = "default";
97         samsung,pwm-outputs = <0>;
98         status = "okay";
99 };
100
101 &usb3503 {
102         clock-names = "refclk";
103         clocks = <&pmu_system_controller 0>;
104         refclk-frequency = <24000000>;
105 };
106
107 &ehci {
108         port@1 {
109                 status = "okay";
110         };
111         port@2 {
112                 status = "okay";
113         };
114 };
115
116 &sound {
117         model = "Odroid-U3";
118         samsung,audio-widgets =
119                 "Headphone", "Headphone Jack",
120                 "Speakers", "Speakers";
121         samsung,audio-routing =
122                 "Headphone Jack", "HPL",
123                 "Headphone Jack", "HPR",
124                 "Headphone Jack", "MICBIAS",
125                 "IN1", "Headphone Jack",
126                 "Speakers", "SPKL",
127                 "Speakers", "SPKR";
128 };
129
130 &spi_1 {
131         pinctrl-names = "default";
132         pinctrl-0 = <&spi1_bus>;
133         cs-gpios = <&gpb 5 GPIO_ACTIVE_HIGH>;
134         status = "okay";
135 };